@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS058 prodottidellaricerca:prodotto prodotto:ID261624 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA22207 pubblicazioni:autoreCNRDi prodotto:ID261624 . unitaDiPersonaleInterno:MATRICOLA10474 pubblicazioni:autoreCNRDi prodotto:ID261624 . @prefix unitaDiPersonaleEsterno: . unitaDiPersonaleEsterno:ID17909 pubblicazioni:autoreCNRDi prodotto:ID261624 . @prefix modulo: . modulo:ID7268 prodottidellaricerca:prodotto prodotto:ID261624 . @prefix rdf: . prodotto:ID261624 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID261624 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID261624 rdfs:label "Study on spray injection and combustion of fouled and cleaned injectors by means of 2-D digital imaging in a trasparent CR diesel engine (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID261624 pubblicazioni:anno "2013-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.4271/2013-24-0062"^^xsd:string . @prefix skos: . prodotto:ID261624 skos:altLabel "
A.Magno, E.Mancaruso, B.M.Vaglieco, S.Florio, G.Cioco, E.Rebesco (2013)
Study on spray injection and combustion of fouled and cleaned injectors by means of 2-D digital imaging in a trasparent CR diesel engine
in SAE technical paper series
"^^rdf:HTML ; pubblicazioni:autori "A.Magno, E.Mancaruso, B.M.Vaglieco, S.Florio, G.Cioco, E.Rebesco"^^xsd:string ; pubblicazioni:altreInformazioni "Proceedings 11th Internatonal Conference on Engines & Vehicles - ICE 2013\nSae Technical Paper 2013-24-0062"^^xsd:string . @prefix ns12: . prodotto:ID261624 pubblicazioni:rivista ns12:ID317753 ; pubblicazioni:affiliazioni "A.Magno- Universit\u00E0 Federico II - Napoli\nS.Florio - ENI div. R&M\nG.Gioco - ENI div. R&M\nE.Rebesco - ENI div. R&M"^^xsd:string ; pubblicazioni:titolo "Study on spray injection and combustion of fouled and cleaned injectors by means of 2-D digital imaging in a trasparent CR diesel engine"^^xsd:string ; prodottidellaricerca:abstract "The aim of this study is to investigate how the fouling that injectors undergo after several operating hours on a vehicle can affect the injection and combustion phases. The impact of the injector fouling on the pollutant formation has been also investigated. Moreover, the effects of the injector cleaning by deposits through the top quality diesel fuel commercialized by eni that is FAME free and contains multi performance additives have been investigated. The experimentation has been carried out on transparent compression ignition engine.\nIt is a single cylinder equipped with a Euro 5 multi-cylinder head and a second-generation common rail injection system. Three indirect-acting piezoelectric injectors have been tested. The first one has been fouled with European commercial diesel fuel through the CEC DW10 injector-coking test. The second one has been fouled in the same way and, then, it has been cleaned with eni top quality diesel fuel. This fuel has fed\nthe third injector too. Two operating conditions have been investigated; they represent the condition at 1500 rpm and 2 bar of Brake Mean Effective Pressure (BMEP) and at 2000 rpm and 5 bar of BMEP, respectively. Tests have been performed with European commercial diesel fuel. Injection rate profiles of the three injectors have been detected. Steadystate measurements of exhaust emissions have been realized by commercial instruments. Non intrusive 2-D digital imaging has been performed to investigate both the injection\nand the combustion evolution. It has been found that the injector behavior in terms of spray penetration, combustion efficiency and pollutant formation is influenced in a negative way by the deposits presence. Moreover, it has been observed that the injector cleaning results in a performance improvement and a pollutant emissions reduction."@en ; prodottidellaricerca:prodottoDi modulo:ID7268 , istituto:CDS058 ; pubblicazioni:autoreCNR unitaDiPersonaleEsterno:ID17909 , unitaDiPersonaleInterno:MATRICOLA22207 , unitaDiPersonaleInterno:MATRICOLA10474 . ns12:ID317753 pubblicazioni:rivistaDi prodotto:ID261624 .